Astro Pneumatic 1/4″ Die Grinder/Mini Die Grinder Kit – 1221

Great Die Grinder Kit with Carbide Rotary Burr Set

Kit Includes:

1/4″ 90° Angle Die Grinder

• Composite handle reduces vibration
• Rib textured handle provides a firm grip
• Lever throttle for feathering control
• Compact and lightweight
• Front exhaust
• Built-in regulator
• Collet Size: 1/4″
• Free Speed: 20,000 rpm
• Overall Length: 5-3/4″
• Motor: 1/3 hp
• Air Inlet Thread NPT: 1/4″
• Avg. Air Consumption: 3 cfm
• Air Pressure: 90-120 psi

1/4″ Mini Die Grinder

• Composite handle reduces vibration
• Rib textured handle provides a firm grip
• Lever throttle for feathering control
• Front exhaust
• Built-in regulator
• Collet Size: 1/4″
• Free Speed: 20,000 rpm
• Overall Length: 5-3/4″
• Motor: 1/3 hp
• Air Inlet Thread NPT: 1/4″
• Avg. Air Consumption: 3 cfm
• Air Pressure: 90-120 psi

8pc. Double Cut Carbide Rotary Burr Set – 1/4″ Shank

Set Includes:

• Cylindrical shape 1/2″ x 1″
• Cylindrical shape 3/8″ x 3/4″
• Cylindrical radius end 3/8″ x 3/4″
• Cylindrical radius end 1/4″ x 5/8″
• Ball shape 1/4″
• Ball shape 3/8″
• Tree shaped radius end 3/8″ x 3/4″
• Tree shaped radius end 1/2″ x 1″

WARNING: This product can expose you to a chemical known to the State of California to cause Cancer or other reproductive harm. For more information go to